CN203370585U - Clearance adjusting mechanism of cone crusher - Google Patents
Clearance adjusting mechanism of cone crusher Download PDFInfo
- Publication number
- CN203370585U CN203370585U CN201320421288.0U CN201320421288U CN203370585U CN 203370585 U CN203370585 U CN 203370585U CN 201320421288 U CN201320421288 U CN 201320421288U CN 203370585 U CN203370585 U CN 203370585U
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- cylinder
- support set
- adjusting sleeve
- adjustment mechanism
- hydraulic
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Abstract
The utility model relates to a clearance adjusting mechanism of a cone crusher. The clearance adjusting mechanism of the cone crusher comprises a rack, a movable cone part and a fixed cone part, wherein the fixed cone part is fixed on the rack and comprises an adjusting sleeve and a support sleeve, and the support sleeve is supported at the outer side of the adjusting sleeve by a trapezoidal thread; the clearance adjusting mechanism of the cone crusher is characterized in that a hydraulic pushing cylinder is arranged on the support sleeve, a hydraulic locking cylinder is arranged between the support sleeve and the adjusting sleeve, and the clearance adjusting mechanism also comprises a hydraulic driving device. The clearance adjusting mechanism of the cone crusher has the beneficial effects that manual work is removed, the working time is saved, the working strength is alleviated, and the labor productivity is improved.
Description
Technical field
The utility model relates to gyratory crusher, relates in particular to a kind of clearance adjustment mechanism of gyratory crusher.
Background technology
Gyratory crusher is the maximum a kind of disintegrating apparatus of application such as metal current or nonmetallic ore, cement plant, building industry.During its work, by motor, by V-belt, large belt wheel, power transmission shaft, bevel pinion, big vertebra gear driven eccentric bushing, rotated, disintegrating machine circular cone axial line is done rotary oscillation under excentric sleeve forced to move, make crushing wall when surface and near the time and leave the surface of rolled mortar wall, thereby make material clamp receive the effect of bending force and shearing force and fragmentation between two conical surfaces simultaneously.Through repeatedly push, impact and bending after, material is crushed to and requires granularity, through bottom, discharges.
Due to gyratory crusher in long time continuous working, the rear material of processing can cause wearing and tearing in various degree to rolled mortar wall and crushing wall, and make excesssive gap between the two, the raw meal particle size chap be broken, therefore must often do further adjustment to the discharge gate gap between rolled mortar wall and crushing wall, thereby reach the granularity requirements of the broken material of regulation.
The gap approaches that tradition is adjusted between rolled mortar wall, crushing wall is, at first to manually unclamp the locking device (being manual drift locking) on adjusting sleeve, support set is provided with ratchet, pawl device, by ratchet, with steel cable, be connected on adjusting sleeve, pull the rotation of adjusting sleeve by stirring manually handle on ratchet, to obtain gap desirable between crushing wall and rolled mortar wall, then manual locking carries out next step operation again.This guiding mechanism operation is more loaded down with trivial details, operating efficiency is low, and in the occasion that the material crushing granularity requirement is often changed, or the occasion that raw meal particle size to be broken changes greatly can reduce because adjust more frequently operating efficiency.
The utility model content
The utility model is for above-mentioned the deficiencies in the prior art, and a kind of easy to operate, clearance adjustment mechanism of gyratory crusher efficiently is provided.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of clearance adjustment mechanism of gyratory crusher, comprise frame, mantle section and determine tapering, describedly determine tapering and be fixed on described frame, describedly determine tapering and comprise adjusting sleeve and support set, described support set is supported on the outside of described adjusting sleeve by trapezoidal thread, it is characterized in that, described support set is provided with the hydraulic drive cylinder, between described support set and adjusting sleeve, is provided with hydraulic locking cylinder.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described hydraulic locking cylinder comprises cylinder body and piston rod, and described cylinder body is fixedly connected with described support set, and described piston rod and described adjusting sleeve are flexibly connected by locking nut.
Further, also comprise fluid pressure drive device, described fluid pressure drive device comprises fuel tank, oil pump, the first magnetic valve, the second magnetic valve, the outlet of described oil pump is connected with described the first electromagnetic valve entrance, the outlet of described the first magnetic valve connects respectively hydraulic locking cylinder and the second electromagnetic valve entrance, and described the second electromagnetic valve outlet connects described hydraulic drive cylinder.
Further, also be provided with accumulator on the oil circuit of described hydraulic locking cylinder.
Further, described hydraulic locking cylinder symmetry is provided with four.
Operation principle of the present utility model is as follows: when disintegrating machine works, be full of pressure oil in locked hydraulic cylinder, making the trapezoidal thread of locking nut, support set and adjusting sleeve contact-making surface be inclined-plane fits tightly, reach the locking purpose, when needs are adjusted the discharge gate gap, at first locked hydraulic cylinder is unloaded, trapezoidal thread is loosened, then primer fluid hydraulic driver, making the hydraulic drive cylinder drive adjusting sleeve rotates, due to the transmission of trapezoidal thread, make adjusting sleeve rise or descend together with crushing wall, thereby reach the purpose of adjusting the discharge gate gap length.
The beneficial effects of the utility model are: fundamentally broken away from handwork, operating personnel and maintenance personal's working time and working strength have greatly been saved, can be when needs be adjusted fast operating, thereby make equipment drop into smoothly normal production work, and then reach the purpose that improves production capacity.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
The structural representation that Fig. 2 is the utility model fluid pressure drive device.
In Fig. 1 and Fig. 2,1, frame; 2, adjusting sleeve; 3, support set; 4, trapezoidal thread; 5, hydraulic drive cylinder; 6, hydraulic locking cylinder; 7, cylinder body; 8, piston rod; 9, locking nut; 10, fuel tank; 11, oil pump; 12, the first magnetic valve; 13, the second magnetic valve; 14, accumulator.
The specific embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As depicted in figs. 1 and 2, a kind of clearance adjustment mechanism of gyratory crusher, comprise frame 1, mantle section and determine tapering, describedly determine tapering and be fixed on described frame 1, describedly determine tapering and comprise adjusting sleeve 2 and support set 3, described support set 3 is supported on the outside of described adjusting sleeve 2 by trapezoidal thread 4, described support set 3 is provided with hydraulic drive cylinder 5, between described support set 3 and adjusting sleeve 2, is provided with hydraulic locking cylinder 6.
Described hydraulic locking cylinder 6 comprises cylinder body 7 and piston rod 8, and described cylinder body 7 is fixedly connected with described support set 3, and described piston rod 8 is flexibly connected by locking nut 9 with described adjusting sleeve 2.
Also comprise fluid pressure drive device, described fluid pressure drive device comprises fuel tank 10, oil pump 11, the first magnetic valve 12, the second magnetic valve 13, the outlet of described oil pump 11 is connected with described the first magnetic valve 12 entrances, the outlet of described the first magnetic valve 12 connects respectively hydraulic locking cylinder 6 and the second magnetic valve 13 entrances, and described the second magnetic valve 13 outlets connect described hydraulic drive cylinder 5.
Also be provided with accumulator 14 on the oil circuit of described hydraulic locking cylinder 6.
Described hydraulic locking cylinder 6 symmetries be provided with four.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the clearance adjustment mechanism of a gyratory crusher, comprise frame, mantle section and determine tapering, describedly determine tapering and be fixed on described frame, describedly determine tapering and comprise adjusting sleeve and support set, described support set is supported on the outside of described adjusting sleeve by trapezoidal thread, it is characterized in that, described support set is provided with the hydraulic drive cylinder, between described support set and adjusting sleeve, is provided with hydraulic locking cylinder.
2. the clearance adjustment mechanism of gyratory crusher according to claim 1, it is characterized in that, described hydraulic locking cylinder comprises cylinder body and piston rod, and described cylinder body is fixedly connected with described support set, and described piston rod and described adjusting sleeve are flexibly connected by locking nut.
3. the clearance adjustment mechanism of gyratory crusher according to claim 1 and 2, it is characterized in that, also comprise fluid pressure drive device, described fluid pressure drive device comprises fuel tank, oil pump, the first magnetic valve, the second magnetic valve, the outlet of described oil pump is connected with described the first electromagnetic valve entrance, the outlet of described the first magnetic valve connects respectively hydraulic locking cylinder and the second electromagnetic valve entrance, and described the second electromagnetic valve outlet connects described hydraulic drive cylinder.
4. the clearance adjustment mechanism of gyratory crusher according to claim 3, is characterized in that, also is provided with accumulator on the oil circuit of described hydraulic locking cylinder.
5. the clearance adjustment mechanism of gyratory crusher according to claim 1 and 2, is characterized in that, described hydraulic locking cylinder symmetry be provided with four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421288.0U CN203370585U (en) | 2013-07-16 | 2013-07-16 | Clearance adjusting mechanism of cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320421288.0U CN203370585U (en) | 2013-07-16 | 2013-07-16 | Clearance adjusting mechanism of cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370585U true CN203370585U (en) | 2014-01-01 |
Family
ID=49833142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320421288.0U Expired - Fee Related CN203370585U (en) | 2013-07-16 | 2013-07-16 | Clearance adjusting mechanism of cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370585U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920561A (en) * | 2014-03-10 | 2014-07-16 | 浙江双金机械集团股份有限公司 | Hydraulic lock type cone crusher and locking method |
| CN103920560A (en) * | 2014-03-10 | 2014-07-16 | 浙江双金机械集团股份有限公司 | Hydraulic lock washer and locking method |
| CN112780620A (en) * | 2021-01-19 | 2021-05-11 | 浙江中液机械设备有限公司 | Hydraulic system, lubricating system and cone crusher |
-
2013
- 2013-07-16 CN CN201320421288.0U patent/CN203370585U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920561A (en) * | 2014-03-10 | 2014-07-16 | 浙江双金机械集团股份有限公司 | Hydraulic lock type cone crusher and locking method |
| CN103920560A (en) * | 2014-03-10 | 2014-07-16 | 浙江双金机械集团股份有限公司 | Hydraulic lock washer and locking method |
| CN103920560B (en) * | 2014-03-10 | 2017-07-21 | 浙江双金机械集团股份有限公司 | A kind of hydraulic locking pad and locking method |
| CN112780620A (en) * | 2021-01-19 | 2021-05-11 | 浙江中液机械设备有限公司 | Hydraulic system, lubricating system and cone crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140101 Termination date: 20140716 |
|
| EXPY | Termination of patent right or utility model |